Definition of rhodologist in US English:

rhodologist

noun

Botany
  • A person who studies roses, especially from a taxonomic point of view.

Origin

Late 19th century; earliest use found in Nature: a weekly journal of science. From rhodo- + -logist. Compare French rhodologiste.

Pronunciation

rhodologist

/rə(ʊ)ˈdɒlədʒɪst/